L140AD-3 Overview
Field and defense teams often need a laptop that keeps working after a drop, in the rain or next to radio equipment that is sensitive to electrical noise. The L140AD-3 is Winmate’s 13.3 inch military rugged laptop for that work, with an Intel Core i5-1235U, an IP65 magnesium alloy enclosure with double injection for drop protection, and MIL-STD-461G electromagnetic compatibility as standard.
The 12th Gen Core i5-1235U runs at up to 4.4 GHz, and an Intel Core 5 120U is listed as an option. Memory is 8 GB as standard with 16 or 32 GB options, and storage starts with a 128 GB SSD, up to 2 TB, plus an optional second SSD and a microSDXC slot. It runs Windows 11 IoT Enterprise LTSC with TPM 2.0. The 13.3″ screen shows 1920 x 1080 at 500 nits with optical bonding, anti-glare treatment and PCAP multi-touch, and the QWERTY keyboard has RGB backlighting.
Connections include a Gigabit LAN port, three USB 3.0 Type-A ports, a USB 3.0 Type-C port and an RS-232/422/485 port on DB9. A smart card reader is built in, or it can give way to an optional second Gigabit LAN port. Wi-Fi, Bluetooth and GPS/GLONASS are standard, with optional 4G LTE or 5G, optional 4K HDMI output and optional RFID and fingerprint readers. The L140AD-4K puts a 14 inch 4K panel in the same design, and the L140AD-4 has a 14 inch 700 nit screen.
The L140AD-3 is IP65 rated and fan cooled, and operates from -20 °C to 60 °C. Winmate lists shock and vibration to MIL-STD-810H Methods 516.8 and 514.8 and to STANAG 4370 AECTP 402 and 401, with drop tested from 4 ft, and TEMPEST is optional. Two hot-swappable batteries are quoted at 11 hours, and it comes with an AC adapter for its 19 V DC input. We supply it configured, with the OS installed, and tested, and our team can talk through options and accessories for your deployment.
L140AD-3 Specifications
| Overview | |
|---|---|
| Brand & Model | Winmate L140AD-3 |
| Features | Rugged Waterproof |
| Display | |
| Display | 13.3"[16:9, 1920 x 1080, FHD] |
| Display Treatment | Anti-Glare Treatment Optical Bonding |
| Touch Controller | Multi Touch PCAP |
| Brightness | 500 Nits |
| Viewing Angle | Wide Viewing Angle |
| 178° Horizontal, 178° Vertical | |
| Aspect Ratio | 16:9 |
| Format | Widescreen |
| Contrast | 1000:1 |
| Performance | |
| Processor Series | Core Series 1 Raptor Lake Intel Core 12th Gen Alder Lake |
| Processor Models | Core 5 120U Intel Core i5-1235U: 1.3~4.4GHz, 10 Cores, 12 Threads, 12MB Cache, 15W |
| Performance Cores | 10 Cores |
| Secure Crypto Processor | TPM 2.0 (Trusted Platform Module) |
| Operating System | Windows 11 |
| Graphics | |
| Integrated GPU | Intel Iris Xe Series |
| Display Outputs | 1x Optional HDMI |
| I/O | |
| Ethernet | 1x Ethernet Ports |
| 1x GbE LAN [RJ45] | |
| USB | 4x USB Ports |
| 1x USB 3.0 [Type C] 3x USB 3.0 [Type A] | |
| Serial | 1x Serial Ports |
| 1x RS232/422/485 [DB9] | |
| Expansion | |
| Wireless Connectivity | Optional 4G/5G |
| Storage | |
| Storage | 1x Micro SD |
| Power | |
| Power Input | 19V DC AC Power Supply Included |
| Environmental Conditions | |
| Thermal Dissipation | Onboard Fan |
| Operating Temperature | -20°C to 60°C [-4°F to 140°F] |
| Storage Temperature | -30°C to 70°C [-22°F to 158°F] |
| Humidity | 10-90% (Non-condensing) |
| Ingress Protection | IP65 IP65 [Dustproof, Protection against low pressure water jets spraying from any direction] |
| Shock | MIL-STD-810H |
| Vibration | MIL-STD-810H |
| EMC | MIL-STD-461G |
| Certification | CE FCC MIL-STD-461 MIL-STD-810 STANAG 4370 |
| Mechanical Properties | |
| Weight | 2.8 Kg (6.2 Lbs) |
| Dimensions | 340mm x 230mm x 38mm (13.39" x 9.06" x 1.50") |
- L140AD-3 Datasheet Download
Official Winmate USA Distributor
Things Embedded is an official Winmate USA distributor, supplying the L140AD-3 configured, with the OS installed, and tested for USA field and defense users. Within the Winmate range the L140AD-4K gives the same design a 14 inch 4K touch screen, and the L156AD moves to a 15.6 inch screen with two Gigabit LAN ports.
The L140AD-3 sits among our military laptops, our rugged laptops and our Intel Alder Lake systems. Where a smaller 13.3 inch laptop needs MIL-STD-461G and STANAG 4370 behind it, this is the model to specify.
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